FEN
[Event "February Swiss Mega"]
[Site "https://cohenchessclub.com/opin8kxT"]
[Date "2023.02.19"]
[White "minitraincake"]
[Black "Maria"]
[Result "1-0"]
[UTCDate "2023.02.19"]
[UTCTime "20:46:02"]
[WhiteElo "1541"]
[BlackElo "1202"]
[WhiteRatingDiff "+4"]
[BlackRatingDiff "-3"]
[WhiteTitle "NM"]
[BlackTitle "❦"]
[Variant "Standard"]
[TimeControl "600+0"]
[ECO "D00"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } e6 3. Bf4 Bb4 4. a3?! { (0.26 → -0.38) Inaccuracy. Qd3 was best. } (4. Qd3) 4... Ba5? { (-0.38 → 0.96) Mistake. Bxc3+ was best. } (4... Bxc3+ 5. bxc3) 5. b4 Bb6 6. a4? { (0.94 → -0.11) Mistake. Nf3 was best. } (6. Nf3 Nf6 7. e3 c6 8. Bd3 O-O 9. O-O Bc7 10. Bxc7 Qxc7 11. e4 dxe4 12. Nxe4 Nxe4) 6... Nc6 7. a5?? { (0.00 → -1.83) Blunder. Nf3 was best. } (7. Nf3 Qe7) 7... Bxd4 8. Qd3?? { (-1.78 → -7.92) Blunder. Nb5 was best. } (8. Nb5 Be5 9. Bxe5 Nxe5 10. Qd4 f6 11. Qc5 Nc6 12. a6 Nge7 13. axb7 Bxb7 14. Nf3 e5) 8... Bxc3+?? { (-7.92 → -1.57) Blunder. Qf6 was best. } (8... Qf6 9. Nb5 Bxa1 10. e3 Be5 11. Bxe5 Nxe5 12. Qa3 Kd8 13. f4 Nc6 14. Nf3 Qe7 15. c3) 9. Qxc3 Qf6 10. Qxf6 Nxf6 11. Nf3? { (-1.95 → -3.37) Mistake. c3 was best. } (11. c3) 11... Nxb4 12. Nd4 Nxc2+?? { (-3.25 → 2.96) Blunder. Bd7 was best. } (12... Bd7 13. f3 c5 14. Bd6 Rc8 15. c3 Na6 16. Nc2 Bc6 17. h4 Rd8 18. Bh2 Ke7 19. g4) 13. Nxc2 Ne4?! { (2.62 → 3.32) Inaccuracy. Bd7 was best. } (13... Bd7 14. f3 Ke7 15. e3 c5 16. Na3 Bc6 17. Be2 Rhd8 18. O-O Rac8 19. Rfc1 Nd7 20. e4) 14. e3 Nc3? { (3.49 → 5.82) Mistake. Ke7 was best. } (14... Ke7 15. Bxc7) 15. Bd3 Bd7 16. O-O?! { (4.78 → 3.66) Inaccuracy. Bxc7 was best. } (16. Bxc7 Ne4) 16... Ba4? { (3.66 → 6.54) Mistake. Bb5 was best. } (16... Bb5 17. Bxb5+ Nxb5 18. Rfc1 c6 19. Nd4 a6 20. Nxb5 axb5 21. a6 bxa6 22. Rxc6 a5 23. Rb6) 17. Nd4 Ne2+?! { (6.16 → 9.26) Inaccuracy. c5 was best. } (17... c5 18. Rfc1 cxd4 19. exd4 Bb5 20. Rxc3 Bxd3 21. Rxd3 O-O 22. Rb3 b6 23. g4 Rac8 24. Be3) 18. Bxe2 e5 19. Bxe5 Rd8 20. Nf5 O-O 21. Ne7+ Kh8 22. Rxa4 h5?! { (11.41 → Mate in 3) Checkmate is now unavoidable. Rde8 was best. } (22... Rde8 23. Bxc7 Rxe7 24. Bd6 Rfe8 25. Bb5 g5 26. Bxe8 Rxe8 27. Rd1 Kg7 28. Rxd5 f6 29. Kf1) 23. Bd3?! { (Mate in 3 → 11.30) Lost forced checkmate sequence. Rh4 was best. } (23. Rh4 Rd6 24. Rxh5+ Rh6 25. Rxh6#) 23... Rfe8 24. Bxc7 Rxe7 25. Bxd8 Re6 26. Rb4 Rd6 27. Rxb7 Rxd8 28. Rxa7 Rd6?! { (13.85 → Mate in 2) Checkmate is now unavoidable. f6 was best. } (28... f6 29. Rd1 g5 30. Bg6 h4 31. Be4 d4 32. Rf7 Kg8 33. Rxf6 Rb8 34. Rxd4 Rb5 35. Rf5) 29. a6?! { (Mate in 2 → 14.76) Lost forced checkmate sequence. Ra8+ was best. } (29. Ra8+ Rd8 30. Rxd8#) 29... Rc6?! { (14.76 → Mate in 2) Checkmate is now unavoidable. Rd8 was best. } (29... Rd8 30. Rxf7 h4 31. Rf4 h3 32. Rh4+ Kg8 33. Rxh3 Kf7 34. Rh4 Kf6 35. Rd4 Ke7 36. Rg4) 30. Rxf7?! { (Mate in 2 → 15.58) Lost forced checkmate sequence. Ra8+ was best. } (30. Ra8+ Rc8 31. Rxc8#) 30... g6?! { (15.58 → Mate in 6) Checkmate is now unavoidable. Rc8 was best. } (30... Rc8 31. Rd7) 31. a7 Kg8 32. a8=Q+ Kxf7 33. Qxc6 Ke7 34. Qxd5 Kf6 35. Qc6+ Ke5 36. Qxg6 h4 37. Qg5+ Ke6 38. Qxh4 Kd5 39. Qf4 Kc5 40. g4 Kd5 41. g5 Ke6 42. g6 Ke7 43. g7 Ke8 44. g8=Q+ Ke7 45. Qg6 Kd7 46. Qff7+ Kd8 47. Qgg8# { White wins by checkmate. } 1-0